import java.util.Scanner;

public class Day1012T6 {
    public static void main(String[] args) {
        int a[] = {1, 2, 3, 3, 5, 6, 7, 8, 11, 10, 11, 12, 13, 14, 15};
        Scanner input = new Scanner(System.in);
        System.out.println("请输入数字");
        int s = input.nextInt();
        int count = 0;
        for (int b = 0; b < a.length ; b++) {
            if (s / a[b] == 1) {
                count++;
            }
        }
        if (count == 1) {
            System.out.println("次数为" + count);
        } else if (count > 1) {
            System.out.println("次数为" + count);
        } else {
            System.out.println("没有");
        }


    }
}
